yasmeengabrielle yasmeengabrielle
  • 23-04-2018
  • Biology
contestada

An understanding of which of these best enabled scientists to determine the approximate ages of fossils?
a Genetics
b Radioactivity
c Gravity
d Physics

Respuesta :

wendyarreola
wendyarreola wendyarreola
  • 23-04-2018

(To get absolute age, you use radioactivity)
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